<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>图片切换</title>
    <link rel="stylesheet" href="school.css">
</head>

<body>
    <div id="mask">
        <div class="center">
        <h3 class="title">
            <img src="/images/logo.png" alt="">
            校区环境
        </h3>
        <!-- 图片 -->
        <img :src="imgArr[index]" alt="" class="left">
        <!-- 左箭头 -->
        <a href="javascript:void(0)"v-show="index!=0"  @click="prev" class="left">
            <img src="./images/prev.png" alt="">
        </a>
        <!-- 右箭头 -->
        <a href="javascript:void(0)" v-show="index<imgArr.length-1" @click="next" class="right">
            <img src="./images/next.png" alt="" class="right">
        </a>
    </div>
</div>

    <!-- 开发环境版本，包含了有帮助的命令行警告 -->
    <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
    <script>
        var mask = new Vue({
            el: "#mask",
            data: {
                imgArr: [
                    "images/01.jpg",
                    "images/02.jpg",
                    "images/03.jpg",
                    "images/04.jpg",
                    "images/05.jpg",
                    "images/06.jpg",
                    "images/07.jpg",
                    "images/08.jpg",
                    "images/09.jpg",
                    "images/10.jpg"

                ],
                index: 0
            },
            methods: {
                prev: function () {
                    this.index--;
                },
                next: function () {
                    this.index++;
                }
            }
        })
    </script>
</body>

</html>